baber/WOPTO huggingface dataset:
Patent JP-H04362551-A (JP)
Title: Data recording/regenerating system for optical magnetic disk
Inventor: KAWASHIMA TETSUJI
IPC: G11B7/005
Filed: 1991-06-07
Abstract: PURPOSE:To make the reference level of a regenerative RF signal constant for the optical magnetic disk. CONSTITUTION:A bulk erasing is operated so as to provide a whole recording surface with the magnetic pole of a single direction by magnetizing a whole optical disk 1 in a strong magnetic field and then, the regenerative RF signal from a mirror surface existent in the address area of this optical magnetic disk is detected by a sample pulse P(M) at the time of regeneration. With this detected level as a clamp voltage the clamping of the regenerative RF signal regenerated by the data recording area is operated at a clamp circuit 11.
Patent JP-H0832064-A (JP)
Title: Mos semiconductor device, drive method and circuit thereof
Inventor: MINOTANI YOSHINARI
IPC: H03K17/695
Filed: 1994-07-15
Abstract: PURPOSE:To relieve collector current and a rate of change in time of the voltage between C-E terminals by a method wherein plural mutually independent gate electrodes, one emitter electrode and collector electrode having a switching region corresponding to respective on-off signals are provided. CONSTITUTION:A gate electrode pad 15 is divided into n each of integers exceeding two connected to G1-Gn so that emitter collector electrodes 6, 7 may be integrated into one pad 16 and a collector electrode pad 19 to control the regions corresponding to gate terminals When the first gate is impressed with an on signal, the resistance value in n region between C-E becomes low in the on state while the composite resistance value in the whole C-E terminals is decreased lower than that when the first gate is impressed with the on signal. When plural gates are impressed with the on signals at the intervals, the resistance value between C-E is gradually decreased. On the other hand, when the gates are impressed with on-off signals, the rate of change in time of the collector current and the voltage between C-E terminals can be relieved.
Patent JP-S5685741-A (JP)
Title: Medium contrast image recording method
Inventor: BANBA NOBUO
IPC: G03F3/00
Filed: 1979-12-14
Abstract: PURPOSE: To change the light passage area of an electro-optic element and record the medium contrast image by the transmitted light thereof by using the electro- optic element disposed with plural transparent electrodes and controlling the voltage application to the transparent electrodes according to image information.  
     CONSTITUTION: An electro-optic element 1 is disposed with respectively a plurality of transparent electrodes 12 in a matrix shape of, for example, 7×7 constitution, on the top and under surfaces of a medium 11 having electro-optic effect, and the respective transparent electrodes 12 on the top surface are electrically connected to themselves so as to parallel to a diagonal line Z 1 -Z 1 . With such constitution, the area of the part through which light passes may be properly changed by controlling the voltage application between the transparent electrodes 12 according to the density levels of the image. Hence, varying densities may be expressed by the varying sizes of dots and the medium contrast image is recorded without using any contact screen. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S6054833-A (JP)
Title: Manufacturing die of light guide
Inventor: MATSUMIYA NORIBUMI
IPC: B29C48/06
Filed: 1983-09-05
Abstract: PURPOSE:To manufacture a light guide with excellent transmission property of illuminating light by a method wherein a special die having cladding formation surfaces is employed in order to simultaneously perform the extrusion of core member and the sheathing of cladding member onto the inner and outer parts of the core member. CONSTITUTION:Two metal wires 20 and an image fiber 8 are past through the through-hole 29 of a die having cladding formation surfaces 25' to sheath with clad 5 onto the inner peripheral surfaces of a core 2 and a cladding formation surface 25 to sheath with clad 3 onto the outer peripheral surface of the core 2. Core member A is supplied from an inlet 21 through a flow path 27 in order to form the core 2 and at the same time cladding member B is supplied from an inlet 22 through flow pathes 26 and 28 in order to simultaneously mold both the inner clad 5 and the outer clad 3 by extrusion. The wires 20 are pulled out in order to get through-holes for liquid circulation. Because both the inner and the outer parts of the core 2 are sheathed with the clads 5 and 3, the high transmission efficiency of illuminating light is resulted. The resultant light guide is suitable for the manufacture of endoscope.
Patent JP-S5787336-A (JP)
Title: Control method of foaming layer
Inventor: UIRIAMU EFU NERUSON
IPC: B29C31/00
Filed: 1980-11-19
Abstract: PURPOSE: To make a foaming layer uniform, by adjusting amounts of thickener and air added to foaming material so as to obtain the desired density and viscosity of the foaming material between the foaming apparatus and the applicator when forming the foaming layer by applying the foaming material to the fiber web.  
     CONSTITUTION: The foaming material which is foamed by introducing air into latex in the foaming apparatus 12 is sent to the applicator 16 via the conduit 14. On the way, the densimeter 24 and the viscometer 26 are installed in the conduit 14, and the density and the viscosity of the foaming material are detected, compared to the desired density and viscosity, then the thickener amount and the air amount added to the foaming apparatus 12 are adjusted. Foaming material sent to the applicator 16 is applied to the fiber web like the carpet etc. which moves by the roll 36 and the foaming layer L is foamed. If the web is the carpet, the backing material is further applied on the layer L. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S6317136-A (JP)
Title: Rear seat device for automobile
Inventor: WATANABE YASUKAZU
IPC: B60N2/08
Filed: 1986-07-09
Abstract: PURPOSE:To secure a sufficient trunk room space by dividing the rear seat of a car into the right and left parts and mounting each divided seat onto the right and left sliding mechanisms and allowing one seat to be slided rearwardly through a connecting mechanism when the other seat is slided forwardly. CONSTITUTION:A rear seat 3 of a commercial car is divided into the right and left seats 3A and 3B, and the seat cushions 5a and 5b are mounted onto the right and left slide mechanisms, respectively. Each slide mechanism is constituted of a pair of lower rails 7a and 7b and a pair of upper rails 8a and 8b. A pinion 11 is rotatably supported at the nearly intermediate position in the longitudinal direction on a chassis floor between the right and left rear seats 3A and 3B by a shaft member 10, and said pinion 11 is meshed with the right and left rack plates 12 and 13 fixed onto the opposite side surfaces of the contiguous upper rails 8a and 8b at the center part. Therefore, when the left rear seat 3A is slided rearward, the right rear seat 3B can be slided forwardly.
Patent JP-H0214774-A (JP)
Title: Structure for supporting cylindrical body to be coated and its treating device
Inventor: NAKANO NAKAYA
IPC: B05C3/109
Filed: 1988-06-30
Abstract: PURPOSE:To hold a cylindrical body to be coated at a fixed distance from a specified position even if the dimensions of the body are changed by supporting the body at the specified position on the wall surface of an internal space of the body. CONSTITUTION:A supporting protrusion 41 erected on a supporting base 40, a truncated conical supporting part 42 on the upper end of the protrusion 41, and the supporting surface 42a of the supporting part 42 are provided as the means for supporting the cylindrical body 4 to be coated having an internal space 4c. The supporting means is inserted into the internal space 4c to support the body 4 at a specified position on the wall surface 5 of the internal space 4c. As a result, the body 4 can be held at a fixed distance from the specified position even if the dimensions of the body 4 are changed. Accordingly, the holding position need not be reset, operation is facilitated, and the treatment can be continuously carried out.
Patent JP-S5863938-A (JP)
Title: Photomask
Inventor: YOSHITAKE KAZUKI
IPC: G03F1/60
Filed: 1981-10-13
Abstract: PURPOSE:To produce photomasks to be used in the production of semiconductors inexpensively without waste by forming the outside shape thereof to a hexagonal or higher polygonal shape having at least a pair of parallel sides. CONSTITUTION:A photomask 4 of a hexagonal or higher polygonal shape, for example, an octagonal shape is adapted for a semiconductor wafer 3. Since there are no wasteful parts that deviate from the wafer 3 in the photomask 4, the costs of materials are reduced by about 22% as compared to conventional photomasks of a square shape. For the purpose of positioning the photomask to the mask holder of an exposure machine or to the wafer 3 in the actual manufacture, at least a pair of parallel sides are required for the photomask 4.
Patent JP-S6137821-A (JP)
Inventor: MERUBIN CHIYAARUSU BEIKAA
IPC: C08G65/30
Filed: 1985-07-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-2000353293-A (JP)
Title: Information providing method, its implementation device, and recording medium for recording its processing program
Inventor: AWAKAWA ATSUSHI
IPC: G01C21/00
Filed: 1999-06-10
Abstract: PROBLEM TO BE SOLVED: To provide only information that a user requires by providing a means which detects the moving direction of a moving body, a means which selects information according to the moving direction of the moving body, and a means which outputs selected information. SOLUTION: A program for making the information providing device 100 function as a direction detecting process part 110, an information selecting process part 111, and an information output process part 112 is loaded to a memory 102 and executed. Then the direction detecting process part 110 detects the moving direction of a vehicle. The information selecting process part 111 selects VICS information received by a VICS receiver 106 and map information showing the position of a filling station, etc., according to the current position and moving direction of the vehicle. The information output process part 112 converts the VICS information and map information selected by the information selecting process part 111 according to the kind of information equipment and outputs them.  By this method, the information selected according to the moving direction, etc., of the moving body is outputted, so only information that a user requires can be provided.
Patent JP-S6055149-A (JP)
Inventor: FUNAKI GANTAN
IPC: E04B1/76
Filed: 1983-09-07
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H109157-A (JP)
Title: Scroll compressor
Inventor: IIZUKA JIRO
IPC: F04C27/00
Filed: 1996-06-24
Abstract: PROBLEM TO BE SOLVED: To improve durability of an abrasion resistant plate and a spiral body corresponding thereto and reduce the manufacturing cost of the abrasion resistant plate. SOLUTION: A fixed scroll member 17 and a movable scroll member respectively have side plates 171 and spiral bodies 172 fixed thereto. The fixed and movable scrolls are meshed with each other to form plural fluid pockets. At least one of the scroll members has an abrasion resistant plate 26 arranged so as to cover a portion between walls of the spiral bodies on the side plates. The abrasion resistant plate covers the side plate surface other than the portion near a center portion of the spiral body. The side plate surface forms a clearance in between an upper surface of the wall of the other spiral body of the scroll member and itself at the periphery of the center portion of the spiral body which is not covered with the abrasion resistant plate.
Patent JP-S5685119-A (JP)
Title: Protective device for current control circuit using direct current transformer
Inventor: UNNO MASATO
IPC: G05F1/10
Filed: 1979-12-14
Abstract: PURPOSE: To prevent the eddy current from flowing to the main circuit by providing a disconnection detector to give an off action to a semiconductor switch when the electric connection is broken for the wiring connector between the DC current transformer and a control circuit.  
     CONSTITUTION: The load 1 is connected to the DC power source 3 via the semiconductor switch 2, and the current I of the circuit is detected by the DC current transformer 4. The comparator in the control circuit 5 compares the current detection output (a) with the upper limit command value (a 1 ) and lower limit command value (a 2 ) to deliver the on/off control signal of H or L level. With this control signal the switch 2 receives an on/off control to flow nearly a constant level of current to the circuit. The transformer 4 is connected to the circuit 5 by the wiring connector 7. And the fault signal is produced by the detecting circuit which is not shown in the diagram when the connector gets out of position to turn off the switch 2. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H07332300-A (JP)
Title: Siphon type pump
Inventor: OGOSE AKIRA
IPC: F04F10/00
Filed: 1994-06-11
Abstract: PURPOSE:To suppress installation cost and power cost so as to save energy by providing shut-off cocks at both ends of a pipe like body, providing another shut-off cock between the shut-off cocks at both ends, and providing this shut-off cock with an opening. CONSTITUTION:A shut-off cock 2 and a shut-off cock 3 are provided at both ends of a pipe like body 1. Another shut-off cock 4 is further provided between the shut-off cocks 2, 3, and the shut-off cock 4 is provided with an opening 7. All the cocks 2, 3, 4 are opened, and the shut-off cock 2 and an opening 5 on the shut-off cock 2 side are dipped in liquid 10. The shut-off cocks 2, 3 are closed, and the shut-off cock 4 is brought into a position higher than the other parts. Liquid 10 is filled from the opening 7 of the shut-off cock 4. The inside of the pipe like body is filled with the liquid 10, and the shut-off cock 4 is closed. The opening 6 on the shut-off cock 3 side is brought to the take-out place of the liquid 10. The shut-off cock 2 is opened, and then the shut-off cock 3 is opened. The liquid 10 thereby enters from the opening 5 and flows toward the opening 6 by the principle of siphon. The liquid 10 can be thus taken out.
Patent JP-S5498694-A (JP)
Title: Digital display electronic wristwatch
Inventor: NOMURA YASUSHI
IPC: G04G5/00
Filed: 1978-12-25
Abstract: PURPOSE:To enable time setting to be readiliy done with the watch used daily as a world watch by letting counters of the hour and data be reversible counters and transmitting correction signals to the hour counters independently from the second and minute counters. CONSTITUTION:In the wristwatch which indicates time differences among various counteries in the display part or external part, reversible counters are used for hour counters 1i, 1j, date counters 1k, 1l and the carry from the minute counters 1g, 1h is accomplished via select gate 3b. Now, changing the Britain time to the Japan time simply necessitates advanching 9 hours and therefore the fast feed signal is sent via select gate 3b to the hour counter 1i by depressing a correction switch 2b. At this time, the carry from the minute to the hour is cut off by the select gate 3b. Conversely, to change the Japan time to the Britain time, an adjustable switch 2c is changed over to down and the switch 2b is turned on to send the fast feed signal and delay 9 hours and this completes setting.
Patent JP-H0212580-A (JP)
Title: Signal recording medium and method for reading thereof
Inventor: JINNO MASABUMI
IPC: G11B7/24006
Filed: 1988-06-30
Abstract: PURPOSE:To simplify a reading operation against the title recording medium by arranging parts having different light transmissivity in a long rod-like body according to a prescribed rule in its length direction and recording signals as the arranging pattern of the parts. CONSTITUTION:A signal recording medium 1 is a long rod-like body having an almost circular cross section and parts 2 and 3 having different light transmissivity are arranged in the medium 1 according to a prescribed rule in its longitudinal direction. Signals are recorded in the medium 1 as the arrangement of the parts 2 and 3 having different light transmissivity after encoding. In the case of reading the rod-like signal recording medium 1, the medium 1 is inserted into the guide hole of the case of a reader. Then the medium 1 is read while the medium 1 freely drops down by the gravity. Therefore, the necessity of a mechanism for carrying the medium 1 is eliminated and a simple reading mechanism can be realized.
Patent JP-S5787176-A (JP)
Title: Fabrication of semiconductor device
Inventor: YAMADA MASAHIRO
IPC: H01L21/8247
Filed: 1980-11-20
Abstract: PURPOSE:To obtain an FAMOS transistor free from disconnection in a silicon gate MOS transistor with two gate layers consisting of a floating gate and control gate layers by diffusing impurities into both the layers of polycrystalline silicon. CONSTITUTION:Thick field oxide film 204 is formed on the periphery of a silicon substrate 201 so as to surround its internal regions. On the internal surface of the substrate 201, a thin gate oxide film 202 is formed and on which the floating gate 203 of polycrystalline silicon is formed at its center. Then, the control gate 206 of polycrystalline silicon is provided on the floating gate with a gate oxide coating 205 interlaid for formation of an FAMOS transistor. In such structure, normally diffusion of impurities is introduced only into the floating gate 203, not into the control gate 206. This particular type of semiconductor, however, provides the control gate 206 also with approximately the same degree of diffusion, so that there is no fear of disconnection of aluminum wiring on the control gate.
Patent JP-H10338878-A (JP)
Title: Ferroelectric liquid crystal composition
Inventor: SHIRATORI NOBUYUKI
IPC: C09K19/34
Filed: 1997-06-06
Abstract: PROBLEM TO BE SOLVED: To obtain a ferroelectric liq. crystal compsn. which exhibits a phase series of Iso-Ch-SA-Sc*, an Sc* phase in a wide temp. range, a high-speed responsivity, and a low threshold voltage by incorporating at lest four liq. crystal compds. having different chemical structures into the same. SOLUTION: This compsn. contains at least one compd. of formula I, at least one compd. of formula II, at least one compd. of formula III, and at least one compd. of formula IV or V. In those formulas, R1 , R3 , and R5 are each 1-18C alkyl or alkoxy; R2 , R4 , and R6 are each 1-18C alkyl; X1 is O, OCO, or OCOO; p and q are each 0 or 1; Rf is 1-2C fluoroalkyl; R7 is 3-20C alkyl; R8 to R10 are each H, 1-15C alkyl, 2-15C alkenyl or 7-10C aryalkyl; X2 is COO, O, or a single bond; X3 is COO, OCO, CH2 O, OCH2 , C≡C, or a single bond; X4 is COO, CH2 O or O; X5 is O or OCO; C* is a symmetric carbon; A and B are each halogen, cyano, or a 6-membered ring; and n is 0 or 1.
Patent JP-S5865510-A (JP)
Title: Controlling method for sheet thickness in steel sheet rolling
Inventor: SHIMONISHI IKUJI
IPC: B21B37/16
Filed: 1981-10-14
Abstract: PURPOSE:To control the sheet thickness with high accuracy, by effectively applying both of the 1st sheet thick controlling system such as a predictive sheet thickness controlling system and the 2nd sheet thickness controlling system such as a sheet thickness controlling system using a gauge meter system. CONSTITUTION:The 1st and 2nd sheet thickness controllers 3 and 4, connected parallelly  to a CPU 5, are connected to a rolling mill 2 of a cold steel-sheet rolling line 1. An information signal of temp. irregularity in the longitudinal direction of a material 6 to be rolled obtained at the time immediately after hot rolling of the preceding stage or before feeding to the cold rolling line 1, is inputted to the CPU 5 to set gains G1 and G2 of the controllers 3 and 4. The controllers 3 controls the mill 2 so as to obtain DELTAH=0 by a detected signal of a thickness gauge 7 placed at the inlet side of the mill 2. The mill 2 is equipped with a hydraulic cylinder 9 having a servovalve 8 to control the hydraulic pressure, and the controllers 3 and 4 are connected to the valve 8, and further, a rolling-down force of the mill 2 is detected by a load cell 10 to be fed back to the controller 4. The sheet thickness is controlled in a feed-forward manner by making a gain G1 lower and a gain G2 higher when the temp. irregularity of the material 6 is large, and making the G1 higher and the G2 lower when the irregularity is small.
Patent JP-H0211312-A (JP)
Title: Production of resin molded product
Inventor: TAMURA TATSUYA
IPC: B29C48/12
Filed: 1988-06-30
Abstract: PURPOSE:To produce a continuous resin molded product the cross-sectional shape of which changes along the longer direction by jointing the first resin parts obtd. by cutting a resin part prepd. by making thin members in a body in such a manner that the cut part is variably changed with the second resin part. CONSTITUTION:Extrusion molding of a soft polyvinyl chloride resin etc., is performed by feeding a core material 15 to an mold 24 of extrusion molding while the amt. of feeding is detected by means of a feeding amt. detecting device 23 and a molding main body 4a and a leg part 7 having a fin 7a are extrusion-molded separately from individual extrusion holes 24a and 24b. In accordance with the amt. of feeding of the core material 15, by a signal from a controlling apparatus 26, after part of the leg part 7 is cut off in such a way that parts corresponding to a corner parts 14 and an upper part 10 are cut off more in a cutting and jointing apparatus, the molding main body 4a and the leg part 7 are monolithically jointed together to form a molding material 25 having a groove 11 for inserting a window plate and a weir part 19. As an example of this resin molded product, a window molding for vehicles is cited as an example.
Patent JP-H0212573-A (JP)
Title: Gate signal generator
Inventor: MATSUMOTO YOSHIYUKI
IPC: G06T3/00
Filed: 1988-06-30
Abstract: PURPOSE:To easily generate a gate signal for extracting a specific area corresponding to an area having a complicate shape without using a large-capacity memory, etc., by generating the gate when scanning is made in a main and auxiliary scanning directions. CONSTITUTION:By storing the starting and ending points of gate pulses to a main scanning direction are respectively stored in storing means 11 and 12 beforehand in corresponding to the scanning number in an auxiliary scanning direction, a rising signal which rises in corresponding to the starting point of the gate pulses and a falling signal which falls in corresponding to the ending point of the gate pulses are generated. An AND circuit 14 finds the AND of the rising signal from a comparator 13 and falling signal from another comparator 15 and outputs the AND as a gate signal for extracting a specific area. Therefore, the gate signal corresponding to an area having a complicate shape can be generated easily without using a large-capacity memory, etc.